/**
 * lenght.h is part of Gedule.
 *
 * Gedule is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Gedule is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Gedule.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LENGHT_H
#define LENGHT_H

#include "../taskconstraint.h"
#include "../../../definitions.h"

// Forward declarations.
class Visitor;

class Lenght : public TaskConstraint
{
public:

    Lenght( tTime a_lenght = MIN_TIME );

    virtual ~Lenght();

    virtual void Accept( Visitor * a_visitor, bool a_depthFirst = true );

    virtual std::string Print() const;

    void SetLenght( tTime a_lenght );

    tTime GetLenght() const;

private:

    // Fields.
    // -------

    tTime m_lenght;

    static const std::string TASK_LENGHT_CONSTRAINT;

    // Methods.
    // --------

    // Protect default copy constructor.
    Lenght( const Lenght & a_other );

    // Protect default operator =.
    Lenght & operator = ( const Lenght & a_other );

};

#endif // LENGHT_H
